Ansys Mechanical uses beam elements as default. You can use springs or have to switch the element properties to the old link10 element to get real truss behavior.
Perhaps the following tutorial can also help you, to learn something about beam/truss…
Hi disla,
Thank you for your feedback. But the first mode is always the smallest. You can check the numbers in the result Mecway screenshots or in the animated pictures.
I have only sorted the modes in the comparison table and tried to explain tha…